N Naomipc New Member Joined Nov 3, 2019 Messages 1 Reaction score 0 Nov 3, 2019 #1 Hi, I've just seen these marks on my pleco. They were not there friday. Had anyone got any idea what they might be?? Attachments received_579414546161061.jpeg 86.4 KB · Views: 73
Hi, I've just seen these marks on my pleco. They were not there friday. Had anyone got any idea what they might be??
nic1 Fish Addict Joined Mar 12, 2014 Messages 763 Reaction score 71 Location GB Nov 3, 2019 #2 What substrate do you have please? Is there anything sharp in the tank..... Also, what's your parameters?
What substrate do you have please? Is there anything sharp in the tank..... Also, what's your parameters?
Essjay Moderator Staff member Global Moderator ⚒️ Joined Nov 28, 2006 Messages 22,459 Reaction score 19,783 Location Teesside, UK Nov 3, 2019 #3 Could it have been burned on the heater?